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A056630 as a simple table

na(n)
10
20
30
41
51
62
72
84
98
1022
1122
1228
1328
1456
1588
16120
17120
18172
19172
20284
21292
22584
23584
24848
251136
262272
272656
284304
294304
305312
315312
326080
336112
3412992
3516256
3619376
3719376
3838752
3943136
4047936
4147936
4263936
4363936
44100672
45132928
46278528
47278528

[0,0,0,1,1,2,2,4,8,22,22,28,28,56,88,120,120,172,
 172,284,292,584,584,848,1136,2272,2656,4304,4304,
 5312,5312,6080,6112,12992,16256,19376,19376,38752,
 43136,47936,47936,63936,63936,100672,132928,
 278528,278528]